all : clean
	@echo -n "Generating PDF"
	@pdflatex slides  > /dev/null
	@echo -n "...................."
	@pdflatex slides  > /dev/null
	@echo ".................... DONE !" 	
clean : 
	@echo -n "Cleaning ............................................."
	@rm -rf *.aux *.log *.out *.toc *.bbl *.blg *.pdf *.nav *.snm
	@echo " DONE !"